Seiko Cal. 3898 - 517

This Spring Drive model from 1988 features a 45mm Titanium case. With its 20mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-deaed99ba43b]

Also known as: Monster, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1988

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